diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/host/ehci-hcd.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 4caa6a8b9a37..d64887bfa6af 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c | |||
@@ -862,18 +862,18 @@ static int ehci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) | |||
862 | /* reschedule QH iff another request is queued */ | 862 | /* reschedule QH iff another request is queued */ |
863 | if (!list_empty (&qh->qtd_list) | 863 | if (!list_empty (&qh->qtd_list) |
864 | && HC_IS_RUNNING (hcd->state)) { | 864 | && HC_IS_RUNNING (hcd->state)) { |
865 | int schedule_status; | 865 | rc = qh_schedule(ehci, qh); |
866 | 866 | ||
867 | schedule_status = qh_schedule (ehci, qh); | 867 | /* An error here likely indicates handshake failure |
868 | spin_unlock_irqrestore (&ehci->lock, flags); | 868 | * or no space left in the schedule. Neither fault |
869 | 869 | * should happen often ... | |
870 | if (schedule_status != 0) { | 870 | * |
871 | // shouldn't happen often, but ... | 871 | * FIXME kill the now-dysfunctional queued urbs |
872 | // FIXME kill those tds' urbs | 872 | */ |
873 | err ("can't reschedule qh %p, err %d", | 873 | if (rc != 0) |
874 | qh, schedule_status); | 874 | ehci_err(ehci, |
875 | } | 875 | "can't reschedule qh %p, err %d", |
876 | return status; | 876 | qh, rc); |
877 | } | 877 | } |
878 | break; | 878 | break; |
879 | 879 | ||